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NOV. 26, 1963 HAMILTON ETAL Re. 25,482

DIGITAL COMPUTER Original Filed Feb. 5, 1953 82 Sheets-Sheet 1 TIMING OR COMPUTER CLOCKING TRACKS DISTRIBUTOR TRACKS I TRACKS 4 H 5 1 6% I l I lla";

INPUT VALUES DISTRIBUTOR CIRCUITS OUTPUT VALUES TIMIN COMPUTER OPERATION CLOGKWG CIRCUITS SELECTOR CIRCUITS INVENTORS FRANCIS E. HAMILTON GEORGE V. HAWKINS ROBERT E. LAWHEAD,JR. ERNEST S. HUGHES, JR.

ATTORNEY Nov. 26, 1963 F. E. HAMILTON ETAL 25,432

DIGITAL COMPUTER Original Filed Feb. s, 195: 82 Sheets-Sheet 2 FIG. 2 men FIG. 3

POSITIONS DGIO F 1 BINARY 13%??? 9 LEVEL (I P as a I 04 men D67 0 Q3 QUINARY o o 2 LEVEL NUMERICAL 0| ITS 066 0 6 D65 0 Q0 D64 9 mswrrcums mreavm.

0s a DIRESFTION D62 ROTATION men SIGN OR o DG| w POSITIONS L... 0G n-u i F'G 5 0e lo-u 0e e-u DIRECTION UPPER DG B-U R0350; COMPUTER," D6 VALUE DG D6 541 DG a-u 0e 2-u COMPUTER REGENERATION 06 REVOLVER DG Hi 0s IO-L 23 0s 9-L ERASE 06 8-1. 2 LOWER COMPUTER 96 A RECORD READOUT VALUE D6 61 25 0s 5-L 24 0s 4-L X3 REGMRATIQN cmcun 0e 3L (UPPE 0e 2-| 0e l-L READ READ IN (NORMAL) mvsmons FRANCIS E. HAMILTON GEORGE v. HAWKINS G 4 ROBERT E. LAWHEAD,JR.

ERNEST S. HUGHES, JR.

BY CZ/V A Ml? ATTORNEY Nov. 26, 1963 F. E. HAMILTON ETAL Re. 25,482

DIGITAL COMPUTER Original Filed Feb. 5, 1953 82 Sheets-Sheet 3 COMPUTER OPERATION REVOLVER {EH55 RECORD u+b 3| READOUT MD RECORD ADDER I 33 UPPER READ READ (VALUE VALUE MAIN DISTRIBUTOR 38 FIG. 7

READ OUT MD a? I REGENERATION CIRGU I T READ IN READ IN FIG. 8

READ OUT INVENTORS FRANCIS E.HAMILTON GEORGE V.HAWKINS ROBERT E.LAWHEAD,JR. ERNEST S. HUGHES,JR.

CAL t m ATTORNEY Sheet 4 ENTER ZEROS TO LOWER COMPUTER READ FIG

NORMAL 82 Sheets- ENTER ZEROS DG 2-L D6 I-U NORMAL READ I OUTPUT READ TO UPPER COMPUTER UPPER READ L DGGL DG4L DGZ-L (us-n. DGSL DG3-L DG Psi? [635 5.4: 352 I GlO-LDGB- UPPER READ COMPUTER GIIL TOR

24: qezu/o /LOWER COMPUTER READOUT F. E. HAMILTON ETAL DIGITAL COMPUTER MAIN UIT DELAY) EARLY DGSU DGI-U D I H' I I6'Il5'iI4'g 2 a? 2 &

DISTRIBUTOR CIRC (N0 i'7I'6I5 RECORD lmen DISTRIBU READOUT COMPUTER RECORD REGENERATION DG5-U o eaujoseu OPERATION REGENERATION IOI'Q RECORD UPPER COMPUTER GJQU DG7-U CIRCUIT (NO DELAY) NO SHIFT CIRCUIT (NO DELAY) m n T m A m S m m e m E R R n8 IHI D Hm m w R Aj B 3 Original Filed Feb. 5, 1953 Nov. 26, 1963 INPUT LEFT SHIFT I ENTER R ws u. TN S m SM EH RAM G OHH U T L WWHV S umm mmRE mmm me E F. T mm m w) A M W VU U T m AM US w W mw TI C Y A a H D w H G A I D ZEROS 1963 F. E. HAMlLTON ETAL 25,432

DIGITAL COMPUTER 82 Sheets-Sheet 5 Original Filed Feb. 5, 1953 FIG. IO

STORAGE OUTPUT VALUES INPUT VALUES DISTRIBUTOR LOWER COMPUTER AMlLTgN AWKIN WHEAD JR. G ES JR.

ATTORNEY Nov. 26, 1963 F. E. HAMILTON ETAL Re. 25,482

DIGITAL COMPUTER 82 Sheets-Sheet 6 Original Filed Feb. 5, 1953 /IIA COMPUTER REGENERATION REVOLVER 22 mews /II B COMPUTER OPERATION REVOLVER (2| DIGITS) REGENERATION CIRCUIT NO DELAY) FIG. II

DIGITS DG 3-L To us u-u DIGIT oe ENTER COMPLEMENT 0F SHIFT NUMBER ADD "I" AT 06 l-L RIGHT SHIFT CIRCUIT (N0 DELAY) ADD ER (I-DIGIT DELAY) ADD ZEROS FIG. I2

06 IO-U a osu-u INVENTORS E. HAMILTON V. HAWKINS LAWHEAD JR S. HUGHES JR.

DIGITAL COMPUTER 82 Sheets-Sheet 8 Original Filed Feb. 5, 1955 FIG. l5

MAIN DISTRIBUTOR c M N u C I T m "M m m w mum B A A V w U R a CF N H m m T HM) W A R P 5 H WMW T N 2 N .5 A 0 E R 6 R 1 GE EE TT v PV A l VI R 0L R A O 0 E G 3 L RV V NR 3 E EE R E E R D T R U ER G 0 E .U PPB U M D T P PMP P D .l. M wM M A m 0 O D c k C /-NO SHIFT LEFT CSHIFT NVENTORS FRANUS E HAMILTON GEORGE V HAWKIN ROBERT E. LAWHEAO JR ERNEST S. HUGHES JR.

ATTORNEY ET AL DIGITAL COMPUTER Original Filed Feb. 5, 1953 FIG. 17

82 Sheets-Sheet 10 1- Dis lT'EARLY DISTRlBU TOR REVOLVER COMPUTER REGENERATION PPER COMPUTER +LOWER COMPUTER (on a cum N0 SHIFT ADDER (l- DIGIT DELAY) (REMAINDER) COMPUTER OPERATlON V REVOLVER 4 REGENERATON cmcun LEFT SHIFT v ENTER TRUE ADD "on."

ATT

Nov. 26, 1963 F. E. HAMILTON ETAL Re. 25,482

DIGITAL COMPUTER 82 Sheets-Sheet 11 Original Filed Feb. 5, 1953 T1332231211222311 1111ll 333 iliiiiiiiiiiiii qliiiiiii132i3333313331 ql33332112132 Liilllilil ZZZ???IEZFZI: GZElilili 53E 5111: zii ii E 0 0 0 0 0 o 0 0 o 0 0 0 0 0 0 0 0 0 0 0 ioffwh z lwgw o w mmhnmioo mmBOJ on mmhzw mawhw 2 5000000 NMNOOOOOOO 2mm O30 NQmOOOOOOO n co N 1963 F. HAMILTON ETAL 25,432

DIGITAL COMPUTER 82 Sheets-Sheet 13 Original Filed Feb. 5, 1953 .rmmum Pmmwm OZ INVENTORS CIS E HAMILTgN HAWKIN E. LAWHEAD JR. 5. HUGHES JR.

GE RT ST FIG. l9

Nov. 26, 1963 F. E. HAMILTON ETAL Re. 25,482

DIGITAL COMPUTER 82 Sheets-Sheet 14 Original Filed Feb. 5, 19555 mmminz .rnzIw O 0 ADD SUBT FIG. ISA

ATTORN N V- 63 F. E. HAMILTON ETAL 25,432

DIGITAL COMPUTER 82 Sheets-Sheet 1'5 Original Filed Feb. 5, 1955 mk w mmozzimm 29m mwkDmEOu 29m mwkna 101w mun-222mm INVE 0R5 CS E AMILTON GE V WKINS RT E. WHEAD JR 5T 5. GH 5 JR. BY (Ag/v64 7' a"? ATTORNEY FIGJSB Nov. 26, 1963 F. E. HAMILTON ETAL Re. 25,482

DIGITAL COMPUTER 82 Sheets-Sheet 16 Original Filed Feb. 5, 1953 ZOEBEMQO m0 azw .EEw

mwoo 20mm .SnE

ZOFdEwaO OZ 3 all! FIG. I9C

ATTORNEY Nov. 26, 1963 F. E. HAMILTON ETAL 2 DIGITAL COMPUTER 82 Sheets-Sheet 1'? Original Filed Feb. 5, 1953 zwomm P3950 mwoo 0 ND MULT.

FIG. :90

HUG 2 HES JR.

ATTORNEY Nov. 26, 1963 F. E. HAMILTON ETAL Re. 25,482

DIGITAL COMPUTER 82 Sheets-Sheet 16 Original Filed Feb. 5, 1953 O ART MULT.

a? EWTON E HAWKINS T LAWHEAD JR T HUGHES JR.

ATTORNEY FIGJQE Nov. 26, 1963 HAMILTON ETAL Re. 25,482

DIGITAL COMPUTER 82 Sheets-Sheet 19 Original Filed Feb. 5, 1953 INVENTORS FRANCIS E. HAMLTON GEORGE V HAWKKNS ROBERT E. LAWHEAD JR. ERNEST S. HUGHES JR.

FIG. I9F g Nov. 26, 1963 F. E. HAMILTON ETAL 25,432

DIGITAL COMPUTER 82 Sheets-Sheet 20 Original Filed Feb. 5, 1953 BY 3 a Z ATTORNEY FIG. l9G 

